Zeiss 10x30 Diafun Binocular (Heavily reduced)The Diafun series is Zeiss' "entry level" binocular though the term hardly seems appropriate. Zeiss' enviable technologies are packed into this binocular and they'll perform optically as one would expect from a Zeiss product. T* anti reflective multicoatings and P*phase correcting prism coatings give the Diafun a sharp image with abundant contrast. They weigh a hair under half a kilo but are built to withstand abuse: temperature and precipitation